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T2803

Sigma-Aldrich

7-Ethoxy-4-(trifluoromethyl)-cumarin

≥98% (TLC), powder

Synonym(e):

Ethyl-4-(trifluormethyl)-umbelliferylether

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About This Item

Empirische Formel (Hill-System):
C12H9F3O3
CAS-Nummer:
115453-82-2
Molekulargewicht:
258.19
Beilstein:
8555209
MDL-Nummer:
MFCD00467588
UNSPSC-Code:
12352204
PubChem Substanz-ID:
24900082
NACRES:
NA.32

product name

7-Ethoxy-4-(trifluoromethyl)-cumarin, ≥98% (TLC)

Assay

≥98% (TLC)

Form

powder

Löslichkeit

chloroform: 100 mg/mL, clear, colorless (Soluble in chloroform, methanol, and DMSO.)

Fluoreszenz

λex 333 nm; λem 415 nm in methanol

Lagertemp.

−20°C

SMILES String

CCOc1ccc2c(OC(=O)C=C2C(F)(F)F)c1

InChI

1S/C12H9F3O3/c1-2-17-7-3-4-8-9(12(13,14)15)6-11(16)18-10(8)5-7/h3-6H,2H2,1H3

InChIKey

OLHOIERZAZMHGK-UHFFFAOYSA-N

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Leistungsmerkmale und Vorteile

7-Ethoxy-4-(trifluoromethyl)coumarin is a fluorogenic substrate for cytochrome P-450 catalyzed O-de-ethylation.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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J G DeLuca et al.
Biochemical pharmacology, 37(9), 1731-1739 (1988-05-01)
The microsomal O-deethylation of a novel coumarin analog, 7-ethoxy-4-trifluoromethylcoumarin (EFC), to a fluorescent product was characterized. Results indicate that this analog provides a rapid, convenient and highly sensitive means to assay cytochrome P-450-mediated metabolism. Like microsomal 7-ethoxycoumarin (7-EC) O-deethylation, EFC
S Löfgren et al.
Xenobiotica; the fate of foreign compounds in biological systems, 34(9), 811-834 (2005-03-04)
The aim was to characterize mouse gender and strain differences in the metabolism of commonly used human cytochrome (CYP) P450 probe substrates. Thirteen human CYP probe substrates (phenacetin, coumarin, 7-ethoxy-4-trifluoromethyl coumarin, amiodarone, paclitaxel, diclofenac, S-mephenytoin, bufuralol, dextromethorphan, chlorzoxazone, p-nitrophenol, testosterone
E S Roberts et al.
Chemical research in toxicology, 11(9), 1067-1074 (1998-10-07)
The addition of peroxynitrite to purified cytochrome P450 2B1 resulted in a concentration-dependent loss of the NADPH- and reductase-supported or tert-butylhydroperoxide-supported 7-ethoxy-4-(trifluoromethyl)coumarin O-deethylation activity of P450 2B1 with IC50 values of 39 and 210 microM, respectively. After incubation of P450
Thomas Van Leeuwen et al.
Pest management science, 62(5), 425-433 (2006-03-22)
Tetranychus urticae Koch has recently developed resistance to chlorfenapyr in Australia and Japan, but no attempt has yet been made to describe the biochemical mechanisms involved in chlorfenapyr resistance. In this study a laboratory-selected chlorfenapyr-resistant strain was investigated. Resistance to
Maori Mitsuda et al.
Protein expression and purification, 46(2), 401-405 (2005-11-29)
Improvement of CYP2B6 expression was examined by co-expression with molecular chaperones GroES/EL. Although a CO-reduced difference spectrum was not detected in Escherichia coli transformed only by the CYP2B6-expressing vector, co-expression of GroES/EL resulted in high-level expression which reached over 2000
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